Pedestals can be hollow.Logical formLearned from2 sentences. Cups can be hollow.Logical formLearned from2 sentences. A (steel stick) can be hollow.Logical formLearned from2 sentences. A bark may sound hollow.Logical formLearned from2 sentences. True morels can be hollow.Logical formLearned from2 sentences. Tellings can be hollow.Logical formLearned from2 sentences. An unsearched can be hollow.Logical formLearned from2 sentences. A report can be hollow.Logical formLearned from2 sentences. A lane can be hollow.Logical formLearned from2 sentences. A (scout camp) can be hollow.Logical formLearned from2 sentences. Hollow trees may be cut_downed.Logical formLearned from2 sentences. Rumblings can be hollow.Logical formLearned from2 sentences. (Steel sections) can be hollow.Logical formLearned from2 sentences. A cliffs can be hollow.Logical formLearned from2 sentences. A race may dwelt in hollow trees.Logical formLearned from2 sentences.